/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package resource

import (
	"sofastack.io/sofa-mosn/pkg/filter/stream/commonrule/model"
	"sofastack.io/sofa-mosn/pkg/types"
)

// Matcher match
type Matcher interface {
	Match(headers types.HeaderMap, resourceConfig *model.ResourceConfig) bool
}

// const
const (
	CompareEquals    = "EQUALS"
	CompareNotEquals = "NOTEQUALS"

	RelationAnd = "AND"
	RelationOr  = "OR"
)
